Proof that fast can be supportive, the women’s New Balance 1500v2 racing flat is built with our TBeam technology and a dual density post. Add in responsive REVlite cushioning for comfort and the women’s 1500v2 racing shoe is ready to take you from 10k all the way to the 26.2.6 mm drop: due to variances created during the development and manufacturing processes, all references to 6 mm drop are approximateBootie constructionNo-sew material applicationSynthetic/mesh upper